Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441455 | Method of controlling oil pump of vehicle | Seong Sik Kim, Jun Sik Park, Hyun Kyu Lim | 2022-09-13 |
| 11255234 | Device for controlling pressure of oil pump in vehicle | Seong Sik Kim, Jun Sik Park | 2022-02-22 |
| 11008907 | Apparatus for controlling oil pump pressure | Seong Sik Kim, Jun Sik Park | 2021-05-18 |
| 10868038 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Woong Lee | 2020-12-15 |
| 10844956 | Piston ring for engine | — | 2020-11-24 |
| 10373975 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Woong Lee | 2019-08-06 |
| 10128263 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Woong Lee | 2018-11-13 |
| 9431418 | Vertical memory devices and methods of manufacturing the same | Won-Seok Jung, Chang-Seok Kang, Sang Woo JIN | 2016-08-30 |
| 9305775 | Fabrication method of semiconductor memory device | Young-Ho Lee, Keum Bum Lee, Hyung-Suk Lee, Seung Beom Baek | 2016-04-05 |
| 8980683 | Resistive memory device and fabrication method thereof | Young-Ho Lee, Seung Beom Baek, Jong Chul Lee | 2015-03-17 |
| 8951857 | Method for implanting ions in semiconductor device | Young-Sun Sohn, Seung Woo Jin, Kyoung Bong Rouh | 2015-02-10 |
| 8901528 | Phase-change random access memory and method of manufacturing the same | Jin-Ku Lee, Jong Chul Lee | 2014-12-02 |
| 8890104 | Resistive memory device and fabrication method thereof | Young-Ho Lee, Seung Beom Baek, Jong Chul Lee | 2014-11-18 |
| 8343859 | Non-uniform ion implantation apparatus and method thereof | Kyoung Bong Rouh, Seung Woo Jin | 2013-01-01 |
| 8049199 | Phase change memory device and method for manufacturing the same | Yong Seok Eun, Su Jin CHAE, Keum Bum Lee, Heon Yong Chang | 2011-11-01 |
| 7981782 | Method of fabricating a semiconductor device including ion implantation at a tilt angle in exposed regions | Yong Soo Jung | 2011-07-19 |
| 7939418 | Partial implantation method for semiconductor manufacturing | Kyoung Bong Rouh, Yong-Sun Sohn | 2011-05-10 |
| 7859041 | Gate structure of semiconductor device | Young Bog Kim, Jun Soo Chang, Yong Seok Eun | 2010-12-28 |
| 7825015 | Method for implanting ions in semiconductor device | Yong-Sun Sohn, Seung Woo Jin, Kyoung Bong Rouh | 2010-11-02 |
| 7790551 | Method for fabricating a transistor having a recess gate structure | Kyoung Bong Rouh, Seung Woo Jin, Yong Soo Jung | 2010-09-07 |
| 7772101 | Phase-change memory device and method for manufacturing the same | Su Jin CHAE, Keum Bum Lee | 2010-08-10 |
| 7700442 | Semiconductor device having a recessed gate and asymmetric dopant regions and method of manufacturing the same | Kyoung Bong Rouh, Seung Woo Jin | 2010-04-20 |
| 7687350 | Method for manufacturing semiconductor memory device using asymmetric junction ion implantation | Kyoung Bong Rouh, Seung Woo Jin | 2010-03-30 |
| 7687852 | Recess gate type transistor | Kyoung Bong Rouh, Seung Woo Jin, Yong Soo Jung | 2010-03-30 |
| 7678653 | Method of fabricating a recess gate type transistor | Kyoung Bong Rouh, Seung Woo Jin, Yong Soo Jung | 2010-03-16 |